From 025475fdae185b24bdff0e259141c2ca2afc9897 Mon Sep 17 00:00:00 2001
From: Karsten Hopp <karsten@redhat.com>
Date: Oct 13 2010 16:10:17 +0000
Subject: - patchlevel 023


---

diff --git a/7.3.023 b/7.3.023
new file mode 100644
index 0000000..e26d1b8
--- /dev/null
+++ b/7.3.023
@@ -0,0 +1,69 @@
+To: vim-dev@vim.org
+Subject: Patch 7.3.023
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.023
+Problem:    External program may hang when it tries to write to the tty.
+Solution:   Don't close the slave tty until after the child exits. (Nikola
+	    Knezevic)
+Files:	    src/os_unix.c
+
+
+*** ../vim-7.3.022/src/os_unix.c	2010-09-21 22:09:28.000000000 +0200
+--- src/os_unix.c	2010-10-13 16:17:33.000000000 +0200
+***************
+*** 4168,4174 ****
+  # ifdef FEAT_GUI
+  		if (pty_master_fd >= 0)
+  		{
+- 		    close(pty_slave_fd);	/* close slave side of pty */
+  		    fromshell_fd = pty_master_fd;
+  		    toshell_fd = dup(pty_master_fd);
+  		}
+--- 4168,4173 ----
+***************
+*** 4637,4642 ****
+--- 4636,4649 ----
+  		    break;
+  	    }
+  
++ # ifdef FEAT_GUI
++ 	    /* Close slave side of pty.  Only do this after the child has
++ 	     * exited, otherwise the child may hang when it tries to write on
++ 	     * the pty. */
++ 	    if (pty_master_fd >= 0)
++ 		close(pty_slave_fd);
++ # endif
++ 
+  	    /* Make sure the child that writes to the external program is
+  	     * dead. */
+  	    if (wpid > 0)
+*** ../vim-7.3.022/src/version.c	2010-10-13 14:05:29.000000000 +0200
+--- src/version.c	2010-10-13 16:20:48.000000000 +0200
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     23,
+  /**/
+
+-- 
+       We're knights of the Round Table
+       Our shows are formidable
+       But many times
+       We're given rhymes
+       That are quite unsingable
+       We're opera mad in Camelot
+       We sing from the diaphragm a lot.
+                 "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\        download, build and distribute -- http://www.A-A-P.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///